The standard deduction for single filers in 2026 is $16,100. You subtract that flat amount from your income before your federal tax is calculated, so $16,100 of what you earn is effectively shielded from tax. The IRS adjusts the figure each year for inflation.1Internal Revenue Service. IRS Releases Tax Inflation Adjustments for Tax Year 2026, Including Amendments From the One, Big, Beautiful Bill
You claim it directly on Form 1040. You cannot take the standard deduction and itemize in the same year; it’s one or the other.2Internal Revenue Service. Deductions for Individuals: The Difference Between Standard and Itemized Deductions, and What They Mean
Extra Amount if You Are 65 or Older or Blind
A single filer who is 65 or older, legally blind, or both, gets an additional $2,050 per qualifying condition on top of the $16,100 base. The two add-ons stack. A single taxpayer who is both 65 and blind adds $2,050 twice, bringing the total standard deduction to $20,200.3Internal Revenue Service. Rev. Proc. 2025-32
Reduced Deduction if Someone Can Claim You as a Dependent
If a parent or someone else can claim you as a dependent, your standard deduction is capped at the larger of:
- $1,350, or
- your earned income plus $450
The result cannot exceed the regular $16,100 single-filer amount.3Internal Revenue Service. Rev. Proc. 2025-32 A dependent with no job and only investment income gets $1,350. A dependent who earned $5,000 from a summer job gets a $5,450 standard deduction. The formula ties your deduction to your actual earnings rather than giving you the full single-filer amount while your parent also claims a tax benefit for supporting you.
When Itemizing Beats the Standard Deduction
Add up your itemizable expenses. If the total is more than $16,100, itemize. If it isn’t, take the standard deduction. Most single filers come out ahead with the standard deduction because $16,100 is a high threshold to clear.
Itemized deductions go on Schedule A and include medical bills, state and local taxes, mortgage interest, and charitable gifts.4Internal Revenue Service. Tax Basics: Understanding the Difference Between Standard and Itemized Deductions Each has its own limits. Medical expenses only count to the extent they exceed 7.5% of your adjusted gross income. State and local taxes (property, income, and sales taxes combined) are capped at $40,000 for most filers, with a phase-down for higher earners that bottoms out at $10,000.5Internal Revenue Service. Topic No. 503, Deductible Taxes The $40,000 ceiling is a large increase from the $10,000 cap that applied from 2018 through 2025, so a single filer who owns a home in a high-tax area is more likely to benefit from itemizing than in recent years.
Still, if your Schedule A total comes to $16,000, take the standard deduction. Only dollars above $16,100 actually save you tax.
When You Cannot Use the Standard Deduction
Two situations block a single filer from the standard deduction entirely. Nonresident aliens for any part of the tax year generally cannot claim it. Neither can taxpayers filing a short-year return of less than 12 months because they changed their accounting period.6Internal Revenue Service. Other Deduction Questions
What the Deduction Actually Saves You
The standard deduction reduces your taxable income, not your tax directly. What it saves depends on your bracket. For 2026, a single filer pays 10% on the first $12,400 of taxable income and 12% on income between $12,400 and $50,400.1Internal Revenue Service. IRS Releases Tax Inflation Adjustments for Tax Year 2026, Including Amendments From the One, Big, Beautiful Bill
Say you’re single and earn $55,000. The $16,100 standard deduction drops your taxable income to $38,900. Of that, $12,400 is taxed at 10% ($1,240) and $26,500 at 12% ($3,180), for federal income tax of about $4,420. Without the deduction, the full $55,000 would be taxed, pushing part of it into the 22% bracket and adding roughly $3,500. The deduction saves the most at whatever your top marginal rate happens to be.
Adding a Qualified Disaster Loss
There is one exception to the either/or rule. If you suffered a casualty loss from a presidentially declared major disaster, you can add that loss to your standard deduction instead of being forced onto Schedule A.7Internal Revenue Service. Publication 547 (2025), Casualties, Disasters, and Thefts You report the loss on Form 4684, carry the net qualified disaster loss to Schedule A, and combine it with the standard deduction amount before it goes on Form 1040. Qualified disaster losses are reduced by $500 per event rather than 10% of adjusted gross income, so they are considerably easier to claim than ordinary casualty losses.8Internal Revenue Service. Instructions for Form 4684